20 (日)	06:21	00:17	23:40	14:45
	121cm	91cm	95cm	20cm
小潮 出 04:48 入 18:20 出 00:33 入 09:13 潮干狩り ○ 12:41～16:55

泊（青森）2025年04月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
4/20 00:00	90.7	↓-0.1
4/20 00:10	90.6	↓-0.1	干潮
4/20 00:20	90.6	0
4/20 00:30	90.6	0
4/20 00:40	90.8	↑0.2
4/20 00:50	91.0	↑0.2
4/20 01:00	91.3	↑0.3
4/20 01:10	91.7	↑0.4
4/20 01:20	92.1	↑0.4
4/20 01:30	92.7	↑0.6
4/20 01:40	93.3	↑0.6
4/20 01:50	94.0	↑0.7
4/20 02:00	94.8	↑0.8
4/20 02:10	95.7	↑0.9
4/20 02:20	96.7	↑1.0
4/20 02:30	97.7	↑1.0
4/20 02:40	98.8	↑1.1
4/20 02:50	100.0	↑1.2
4/20 03:00	101.2	↑1.2
4/20 03:10	102.4	↑1.2
4/20 03:20	103.7	↑1.3
4/20 03:30	105.0	↑1.3
4/20 03:40	106.3	↑1.3
4/20 03:50	107.6	↑1.3
4/20 04:00	108.9	↑1.3
4/20 04:10	110.2	↑1.3
4/20 04:20	111.5	↑1.3
4/20 04:30	112.7	↑1.2
4/20 04:40	113.9	↑1.2
4/20 04:50	115.0	↑1.1
4/20 05:00	116.0	↑1.0
4/20 05:10	116.9	↑0.9
4/20 05:20	117.8	↑0.9
4/20 05:30	118.5	↑0.7
4/20 05:40	119.2	↑0.7
4/20 05:50	119.7	↑0.5
4/20 06:00	120.0	↑0.3
4/20 06:10	120.3	↑0.3
4/20 06:20	120.3	0	満潮
4/20 06:30	120.3	0
4/20 06:40	120.0	↓-0.3
4/20 06:50	119.6	↓-0.4
4/20 07:00	119.1	↓-0.5
4/20 07:10	118.3	↓-0.8
4/20 07:20	117.4	↓-0.9
4/20 07:30	116.3	↓-1.1
4/20 07:40	115.1	↓-1.2
4/20 07:50	113.7	↓-1.4
4/20 08:00	112.1	↓-1.6
4/20 08:10	110.3	↓-1.8
4/20 08:20	108.4	↓-1.9
4/20 08:30	106.3	↓-2.1
4/20 08:40	104.0	↓-2.3
4/20 08:50	101.7	↓-2.3
4/20 09:00	99.1	↓-2.6
4/20 09:10	96.5	↓-2.6
4/20 09:20	93.8	↓-2.7
4/20 09:30	90.9	↓-2.9
4/20 09:40	88.0	↓-2.9
4/20 09:50	84.9	↓-3.1
4/20 10:00	81.8	↓-3.1
4/20 10:10	78.7	↓-3.1
4/20 10:20	75.5	↓-3.2
4/20 10:30	72.2	↓-3.3	最大潮位差
4/20 10:40	69.0	↓-3.2
4/20 10:50	65.7	↓-3.3	最大潮位差
4/20 11:00	62.5	↓-3.2
4/20 11:10	59.3	↓-3.2
4/20 11:20	56.1	↓-3.2
4/20 11:30	53.0	↓-3.1
4/20 11:40	50.0	↓-3.0
4/20 11:50	47.0	↓-3.0
4/20 12:00	44.2	↓-2.8
4/20 12:10	41.4	↓-2.8
4/20 12:20	38.8	↓-2.6
4/20 12:30	36.3	↓-2.5
4/20 12:40	33.9	↓-2.4
4/20 12:50	31.7	↓-2.2
4/20 13:00	29.6	↓-2.1
4/20 13:10	27.7	↓-1.9
4/20 13:20	26.0	↓-1.7
4/20 13:30	24.5	↓-1.5
4/20 13:40	23.1	↓-1.4
4/20 13:50	22.0	↓-1.1
4/20 14:00	21.0	↓-1.0
4/20 14:10	20.2	↓-0.8
4/20 14:20	19.7	↓-0.5
4/20 14:30	19.3	↓-0.4
4/20 14:40	19.1	↓-0.2	干潮
4/20 14:50	19.2	↑0.1
4/20 15:00	19.4	↑0.2
4/20 15:10	19.8	↑0.4
4/20 15:20	20.4	↑0.6
4/20 15:30	21.2	↑0.8
4/20 15:40	22.1	↑0.9
4/20 15:50	23.2	↑1.1
4/20 16:00	24.5	↑1.3
4/20 16:10	26.0	↑1.5
4/20 16:20	27.5	↑1.5
4/20 16:30	29.2	↑1.7
4/20 16:40	31.0	↑1.8
4/20 16:50	33.0	↑2.0
4/20 17:00	35.0	↑2.0
4/20 17:10	37.1	↑2.1
4/20 17:20	39.3	↑2.2
4/20 17:30	41.6	↑2.3
4/20 17:40	43.9	↑2.3
4/20 17:50	46.3	↑2.4
4/20 18:00	48.7	↑2.4
4/20 18:10	51.1	↑2.4
4/20 18:20	53.5	↑2.4
4/20 18:30	55.9	↑2.4
4/20 18:40	58.3	↑2.4
4/20 18:50	60.7	↑2.4
4/20 19:00	63.1	↑2.4
4/20 19:10	65.4	↑2.3
4/20 19:20	67.6	↑2.2
4/20 19:30	69.8	↑2.2
4/20 19:40	71.9	↑2.1
4/20 19:50	73.9	↑2.0
4/20 20:00	75.9	↑2.0
4/20 20:10	77.7	↑1.8
4/20 20:20	79.5	↑1.8
4/20 20:30	81.2	↑1.7
4/20 20:40	82.8	↑1.6
4/20 20:50	84.2	↑1.4
4/20 21:00	85.6	↑1.4
4/20 21:10	86.9	↑1.3
4/20 21:20	88.0	↑1.1
4/20 21:30	89.1	↑1.1
4/20 21:40	90.0	↑0.9
4/20 21:50	90.9	↑0.9
4/20 22:00	91.6	↑0.7
4/20 22:10	92.2	↑0.6
4/20 22:20	92.8	↑0.6
4/20 22:30	93.3	↑0.5
4/20 22:40	93.7	↑0.4
4/20 22:50	94.0	↑0.3
4/20 23:00	94.2	↑0.2
4/20 23:10	94.4	↑0.2
4/20 23:20	94.5	↑0.1
4/20 23:30	94.5	0	満潮
4/20 23:40	94.6	↑0.1	満潮
4/20 23:50	94.5	↓-0.1